#!/usr/bin/env bash

# Copyright 2021 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -o errexit
set -o nounset
set -o pipefail

HELM_DOWNLOAD_URL=https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3

if ! command -v helm; then
    # Running the piped command with sudo disabled to avoid any security concerns that might arise
    curl -sfL $HELM_DOWNLOAD_URL | USE_SUDO=false bash
fi
